Biology Report by Chamadaea E. N. A 9E/05
Table of contents : Introduction Steps of Planting Documentation Growth Factor Tips and Tricks
I N T R O D U C T I O N
For this biology project, I grew a ginger rhizome using a vegetative propagation technique. I chose water inside a plastic cup as my growing medium, though soil can also be used.
ginger ic t s la er p A n i a t n co
a plenty of water at the bottom
Steps Of Planting : 1. Prepare a ginger then put it inside a plastic container 2. Fill it with water until it covers the half of the ginger’s body 3. Lastly wait until it grows +change the water 2-3 times a week example :
Documentation :
Day 1
Day 5
It’s day 1 so it doesn’t grow anything yet (0 cm)
note : aku ganti tempat ms soalny yg item bawahnya retak
Day 5 multiple small swollen node buds forming ( 0.6 cm )
Day 9
Day 12
Day 9, featuring a green shoot that is around 1.2 cm long alongside a white root measuring roughly 1.8-1.9 cm long.
Day 12 emerging green shoot that is approximately 2.3 cm long along with a couple of small budding nodes.
Day 14 Day 12 a fully sprouted green shoot measuring roughly 3.1 cm tall alongside a few small, budding nodes.
Growth Factor : Moisture & Humidity: Water is the main trigger that wakes ginger up from dormancy. Soaking or resting it in a shallow tray of water signals the nodes to swell and push out new shoots and root strands. Warmth: Ginger is a tropical plant that grows fastest in warm temperatures around 20°C to 30°C (68°F– 86°F). Warm room temperatures speed up node sprouting and root formation. Sunlight (Indirect): While ginger can start sprouting in low light using energy stored in the rhizome, bright indirect sunlight is crucial once the green shoot emerges. Sunlight powers photosynthesis, allowing the leaf shoot to grow taller, green up, and prepare to sustain the plant. Stored Nutrients: In the early stage shown in your photos, the sprout gets all its energy directly from the carbohydrates and nutrients stored inside the rhizome itself. :
Tips and Tricks : 1. Water Sprouting Phase Keep Water Shallow: Keep only a thin layer of water (about 0.5 cm) at the bottom of the container. Submerging the ginger completely will cause the rhizome to rot before it can establish. Change Water Every 1–2 Days: Fresh water prevents bacterial. Provide Bright, Indirect Light: Place the container near a warm window with filtered sunlight.
2. Potting Choose a Wide Container: Ginger rhizomes grow horizontally, not deep down. Pick a pot that is wide rather than deep (at least 30 cm wide if you want to grow a harvestable crop).
3. Ongoing care Maintain Warmth: Ginger thrives best between 20°C and 30°C. If kept indoors or outdoors, keep it away from cold drafts or air conditioning units.
Thank You